Visualizing Spatially Distributed Hemodynamic Lag times in Characteristic Visual “ Impulse Response

Abstract

-Functional MRI is a technique capable of providing spatial and temporal information about the brain’s hemodynamics. It has been observed that the onset of observed signal changes can vary across regions exhibiting activation[ 11. We have developed a method for extracting information about these timing differences and for observing the temporal-spatial… (More)

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